CVE-2023-49803

CVSS 3.1 Score 7.5 of 10 (high)

Details

Published Dec 11, 2023
Updated: Dec 14, 2023
CWE ID 346

Summary

CVE-2023-49803 is a vulnerability in the @koa/cors npm package, which provides Cross-Origin Resource Sharing (CORS) for the koa web framework in Node.js. Versions prior to 5.0.0 of the middleware operate in a way that disables the Same Origin Policy (SOP) if an allowed origin is not provided, posing a serious security threat to users. Organizations using this middleware should update to version 5.0.0 or higher to remediate the vulnerability. The affected products include various versions of t0V6RU, t0V6RV, t0V6RW, t0V6RX, and others. The vulnerability has a base severity rating of HIGH and an exploitability score of 3.9 according to [email protected].

Leverage our Vulnerability Intelligence module to secure your systems now - get detailed insights on CVE-2024-37364. Book your demo today.

Share

Explore Beyond the CVE Basics with Recorded Future's Vulnerability Intelligence

Note: This is just a basic overview providing quick insights into CVE-2023-49803 information. Gain full access to comprehensive CVE data, risk scores, prioritization, and mitigation data through Recorded Future's Vulnerability Intelligence:
  • Prioritize with Risk-Based Scoring
  • Explore the Extensive Vulnerability Database
  • Receive Early Alerts on Emerging CVEs
  • Focus on Critical Exploitable Vulnerabilities
  • Streamline Remediation with Integration Options